23237240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44687}}^1$

素因数の和:44711

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 33069640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44687, 89374, 178748, 223435, 357496, 446870, 580931, 893740, 1161862, 1787480, 2323724, 2904655, 4647448, 5809310, 11618620, 23237240]

約数ペア:

[(1, 23237240), (2, 11618620), (4, 5809310), (5, 4647448), (8, 2904655), (10, 2323724), (13, 1787480), (20, 1161862), (26, 893740), (40, 580931), (52, 446870), (65, 357496), (104, 223435), (130, 178748), (260, 89374), (520, 44687)]